VisibleRegion

Contains the four points defining the four-sided polygon that is visible in a map's
camera. This polygon can be a trapezoid instead of a rectangle, because a camera can have
tilt. If the camera is directly over the center of the camera, the shape is rectangular, but
if the camera is tilted, the shape will appear to be a trapezoid whose smallest side is
closest to the point of view.

The smallest bounding box that includes the visible region defined in this
class.

If this box crosses the 180° meridian (the vertical line from north to south), the
longitude in farRight
will be negative and the longitude in farLeft
will be positive. This rule also applies to nearRight
and nearLeft.

Public Constructors

Creates a new VisibleRegion given the four corners of the camera. The LatLng
parameters must define a convex shape (the edges of the resulting shape mustn't cross).
No bounds checking is performed at runtime.

Parameters

nearLeft

a LatLng
object containing the latitude and longitude of the near left corner of the
region.

nearRight

a LatLng
object containing the latitude and longitude of the near right corner of the
region.

farLeft

a LatLng
object containing the latitude and longitude of the far left corner of the
region.

farRight

a LatLng
object containing the latitude and longitude of the far right corner of the
region.

latLngBounds

the smallest bounding box that includes the visible region defined in this
class. If this box crosses the 180° meridian (the vertical line from north to
south), the longitude in farRight will be negative and the longitude
in farLeft will be positive. Same applies to nearRight
and nearLeft.

Public Methods

Compares this VisibleRegion
to another object. If the other object is actually a pointer to this object, or if all
four corners and the bounds of the two objects are the same, this method returns true.
Otherwise, this method returns false.

Parameters

o

an Object. Return
true if both objects are the same object, or if all four corners and the bounds of
the two objects are the same. Return false otherwise.